use ln::channel::{Channel, ChannelError};
use ln::{chan_utils, onion_utils};
use ln::chan_utils::{htlc_success_tx_weight, htlc_timeout_tx_weight, HTLCOutputInCommitment};
-use routing::network_graph::RoutingFees;
-use routing::router::{PaymentParameters, Route, RouteHop, RouteHint, RouteHintHop, RouteParameters, find_route, get_route};
+use routing::router::{PaymentParameters, Route, RouteHop, RouteParameters, find_route, get_route};
use ln::features::{ChannelFeatures, InitFeatures, InvoiceFeatures, NodeFeatures};
use ln::msgs;
use ln::msgs::{ChannelMessageHandler, RoutingMessageHandler, ErrorAction};
check_added_monitors!(nodes[1], 1);
}
-fn do_test_1_conf_open(connect_style: ConnectStyle) {
- // Previously, if the minium_depth config was set to 1, we'd never send a funding_locked. This
- // tests that we properly send one in that case.
- let mut alice_config = UserConfig::default();
- alice_config.own_channel_config.minimum_depth = 1;
- alice_config.channel_options.announced_channel = true;
- alice_config.peer_channel_config_limits.force_announced_channel_preference = false;
- let mut bob_config = UserConfig::default();
- bob_config.own_channel_config.minimum_depth = 1;
- bob_config.channel_options.announced_channel = true;
- bob_config.peer_channel_config_limits.force_announced_channel_preference = false;
- let chanmon_cfgs = create_chanmon_cfgs(2);
- let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
- let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[Some(alice_config), Some(bob_config)]);
- let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
- *nodes[0].connect_style.borrow_mut() = connect_style;
-
- let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::known(), InitFeatures::known());
- mine_transaction(&nodes[1], &tx);
- nodes[0].node.handle_funding_locked(&nodes[1].node.get_our_node_id(), &get_event_msg!(nodes[1], MessageSendEvent::SendFundingLocked, nodes[0].node.get_our_node_id()));
- assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
-
- mine_transaction(&nodes[0], &tx);
- let as_msg_events = nodes[0].node.get_and_clear_pending_msg_events();
- assert_eq!(as_msg_events.len(), 2);
- let as_funding_locked = if let MessageSendEvent::SendFundingLocked { ref node_id, ref msg } = as_msg_events[0] {
- assert_eq!(*node_id, nodes[1].node.get_our_node_id());
- msg.clone()
- } else { panic!("Unexpected event"); };
- if let MessageSendEvent::SendChannelUpdate { ref node_id, msg: _ } = as_msg_events[1] {
- assert_eq!(*node_id, nodes[1].node.get_our_node_id());
- } else { panic!("Unexpected event"); }
-
- nodes[1].node.handle_funding_locked(&nodes[0].node.get_our_node_id(), &as_funding_locked);
- let bs_msg_events = nodes[1].node.get_and_clear_pending_msg_events();
- assert_eq!(bs_msg_events.len(), 1);
- if let MessageSendEvent::SendChannelUpdate { ref node_id, msg: _ } = bs_msg_events[0] {
- assert_eq!(*node_id, nodes[0].node.get_our_node_id());
- } else { panic!("Unexpected event"); }
-
- send_payment(&nodes[0], &[&nodes[1]], 100_000);
-
- // After 6 confirmations, as required by the spec, we'll send announcement_signatures and
- // broadcast the channel_announcement (but not before exactly 6 confirmations).
- connect_blocks(&nodes[0], 4);
- assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
- connect_blocks(&nodes[0], 1);
- nodes[1].node.handle_announcement_signatures(&nodes[0].node.get_our_node_id(), &get_event_msg!(nodes[0], MessageSendEvent::SendAnnouncementSignatures, nodes[1].node.get_our_node_id()));
- assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
-
- connect_blocks(&nodes[1], 5);
- let bs_announce_events = nodes[1].node.get_and_clear_pending_msg_events();
- assert_eq!(bs_announce_events.len(), 2);
- let bs_announcement_sigs = if let MessageSendEvent::SendAnnouncementSignatures { ref node_id, ref msg } = bs_announce_events[0] {
- assert_eq!(*node_id, nodes[0].node.get_our_node_id());
- msg.clone()
- } else { panic!("Unexpected event"); };
- let (bs_announcement, bs_update) = if let MessageSendEvent::BroadcastChannelAnnouncement { ref msg, ref update_msg } = bs_announce_events[1] {
- (msg.clone(), update_msg.clone())
- } else { panic!("Unexpected event"); };
-
- nodes[0].node.handle_announcement_signatures(&nodes[1].node.get_our_node_id(), &bs_announcement_sigs);
- let as_announce_events = nodes[0].node.get_and_clear_pending_msg_events();
- assert_eq!(as_announce_events.len(), 1);
- let (announcement, as_update) = if let MessageSendEvent::BroadcastChannelAnnouncement { ref msg, ref update_msg } = as_announce_events[0] {
- (msg.clone(), update_msg.clone())
- } else { panic!("Unexpected event"); };
- assert_eq!(announcement, bs_announcement);
-
- for node in nodes {
- assert!(node.net_graph_msg_handler.handle_channel_announcement(&announcement).unwrap());
- node.net_graph_msg_handler.handle_channel_update(&as_update).unwrap();
- node.net_graph_msg_handler.handle_channel_update(&bs_update).unwrap();
- }
-}
-#[test]
-fn test_1_conf_open() {
- do_test_1_conf_open(ConnectStyle::BestBlockFirst);
- do_test_1_conf_open(ConnectStyle::TransactionsFirst);
- do_test_1_conf_open(ConnectStyle::FullBlockViaListen);
-}
-
fn do_test_sanity_on_in_flight_opens(steps: u8) {
// Previously, we had issues deserializing channels when we hadn't connected the first block
// after creation. To catch that and similar issues, we lean on the Node::drop impl to test
assert!(chans_disabled.is_empty());
}
-#[test]
-fn test_priv_forwarding_rejection() {
- // If we have a private channel with outbound liquidity, and
- // UserConfig::accept_forwards_to_priv_channels is set to false, we should reject any attempts
- // to forward through that channel.
- let chanmon_cfgs = create_chanmon_cfgs(3);
- let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
- let mut no_announce_cfg = test_default_channel_config();
- no_announce_cfg.accept_forwards_to_priv_channels = false;
- let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, Some(no_announce_cfg), None]);
- let persister: test_utils::TestPersister;
- let new_chain_monitor: test_utils::TestChainMonitor;
- let nodes_1_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
- let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
-
- let chan_id_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 500_000_000, InitFeatures::known(), InitFeatures::known()).2;
- let chan_id_2 = create_unannounced_chan_between_nodes_with_value(&nodes, 1, 2, 1_000_000, 500_000_000, InitFeatures::known(), InitFeatures::known()).0.channel_id;
-
- // We should always be able to forward through nodes[1] as long as its out through a public
- // channel:
- send_payment(&nodes[2], &[&nodes[1], &nodes[0]], 10_000);
-
- // ... however, if we send to nodes[2], we will have to pass the private channel from nodes[1]
- // to nodes[2], which should be rejected:
- let route_hint = RouteHint(vec![RouteHintHop {
- src_node_id: nodes[1].node.get_our_node_id(),
- short_channel_id: nodes[2].node.list_channels()[0].short_channel_id.unwrap(),
- fees: RoutingFees { base_msat: 1000, proportional_millionths: 0 },
- cltv_expiry_delta: MIN_CLTV_EXPIRY_DELTA,
- htlc_minimum_msat: None,
- htlc_maximum_msat: None,
- }]);
- let last_hops = vec![route_hint];
- let (route, our_payment_hash, our_payment_preimage, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], last_hops, 10_000, TEST_FINAL_CLTV);
-
- nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
- check_added_monitors!(nodes[0], 1);
- let payment_event = SendEvent::from_event(nodes[0].node.get_and_clear_pending_msg_events().remove(0));
- nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
- commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false, true);
-
- let htlc_fail_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
- assert!(htlc_fail_updates.update_add_htlcs.is_empty());
- assert_eq!(htlc_fail_updates.update_fail_htlcs.len(), 1);
- assert!(htlc_fail_updates.update_fail_malformed_htlcs.is_empty());
- assert!(htlc_fail_updates.update_fee.is_none());
-
- nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &htlc_fail_updates.update_fail_htlcs[0]);
- commitment_signed_dance!(nodes[0], nodes[1], htlc_fail_updates.commitment_signed, true, true);
- expect_payment_failed_with_update!(nodes[0], our_payment_hash, false, nodes[2].node.list_channels()[0].short_channel_id.unwrap(), true);
-
- // Now disconnect nodes[1] from its peers and restart with accept_forwards_to_priv_channels set
- // to true. Sadly there is currently no way to change it at runtime.
-
- nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
- nodes[2].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
-
- let nodes_1_serialized = nodes[1].node.encode();
- let mut monitor_a_serialized = test_utils::TestVecWriter(Vec::new());
- let mut monitor_b_serialized = test_utils::TestVecWriter(Vec::new());
- get_monitor!(nodes[1], chan_id_1).write(&mut monitor_a_serialized).unwrap();
- get_monitor!(nodes[1], chan_id_2).write(&mut monitor_b_serialized).unwrap();
-
- persister = test_utils::TestPersister::new();
- let keys_manager = &chanmon_cfgs[1].keys_manager;
- new_chain_monitor = test_utils::TestChainMonitor::new(Some(nodes[1].chain_source), nodes[1].tx_broadcaster.clone(), nodes[1].logger, node_cfgs[1].fee_estimator, &persister, keys_manager);
- nodes[1].chain_monitor = &new_chain_monitor;
-
- let mut monitor_a_read = &monitor_a_serialized.0[..];
- let mut monitor_b_read = &monitor_b_serialized.0[..];
- let (_, mut monitor_a) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut monitor_a_read, keys_manager).unwrap();
- let (_, mut monitor_b) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut monitor_b_read, keys_manager).unwrap();
- assert!(monitor_a_read.is_empty());
- assert!(monitor_b_read.is_empty());
-
- no_announce_cfg.accept_forwards_to_priv_channels = true;
-
- let mut nodes_1_read = &nodes_1_serialized[..];
- let (_, nodes_1_deserialized_tmp) = {
- let mut channel_monitors = HashMap::new();
- channel_monitors.insert(monitor_a.get_funding_txo().0, &mut monitor_a);
- channel_monitors.insert(monitor_b.get_funding_txo().0, &mut monitor_b);
- <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_1_read, ChannelManagerReadArgs {
- default_config: no_announce_cfg,
- keys_manager,
- fee_estimator: node_cfgs[1].fee_estimator,
- chain_monitor: nodes[1].chain_monitor,
- tx_broadcaster: nodes[1].tx_broadcaster.clone(),
- logger: nodes[1].logger,
- channel_monitors,
- }).unwrap()
- };
- assert!(nodes_1_read.is_empty());
- nodes_1_deserialized = nodes_1_deserialized_tmp;
-
- assert!(nodes[1].chain_monitor.watch_channel(monitor_a.get_funding_txo().0, monitor_a).is_ok());
- assert!(nodes[1].chain_monitor.watch_channel(monitor_b.get_funding_txo().0, monitor_b).is_ok());
- check_added_monitors!(nodes[1], 2);
- nodes[1].node = &nodes_1_deserialized;
-
- nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::known() });
- nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
- let as_reestablish = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id());
- let bs_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
- nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &as_reestablish);
- nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish);
- get_event_msg!(nodes[0], MessageSendEvent::SendChannelUpdate, nodes[1].node.get_our_node_id());
- get_event_msg!(nodes[1], MessageSendEvent::SendChannelUpdate, nodes[0].node.get_our_node_id());
-
- nodes[1].node.peer_connected(&nodes[2].node.get_our_node_id(), &msgs::Init { features: InitFeatures::known() });
- nodes[2].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
- let bs_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[2].node.get_our_node_id());
- let cs_reestablish = get_event_msg!(nodes[2], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id());
- nodes[2].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish);
- nodes[1].node.handle_channel_reestablish(&nodes[2].node.get_our_node_id(), &cs_reestablish);
- get_event_msg!(nodes[1], MessageSendEvent::SendChannelUpdate, nodes[2].node.get_our_node_id());
- get_event_msg!(nodes[2], MessageSendEvent::SendChannelUpdate, nodes[1].node.get_our_node_id());
-
- nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
- check_added_monitors!(nodes[0], 1);
- pass_along_route(&nodes[0], &[&[&nodes[1], &nodes[2]]], 10_000, our_payment_hash, our_payment_secret);
- claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], our_payment_preimage);
-}
-
#[test]
fn test_bump_penalty_txn_on_revoked_commitment() {
// In case of penalty txn with too low feerates for getting into mempools, RBF-bump them to be sure
mod payment_tests;
#[cfg(test)]
#[allow(unused_mut)]
+mod priv_short_conf_tests;
+#[cfg(test)]
+#[allow(unused_mut)]
mod chanmon_update_fail_tests;
#[cfg(test)]
#[allow(unused_mut)]
--- /dev/null
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
+//! Tests that test ChannelManager behavior with fewer confirmations required than the default and
+//! other behavior that exists only on private channels or with a semi-trusted counterparty (eg
+//! LSP).
+
+use chain::Watch;
+use chain::channelmonitor::ChannelMonitor;
+use ln::channelmanager::{ChannelManager, ChannelManagerReadArgs, MIN_CLTV_EXPIRY_DELTA};
+use routing::network_graph::RoutingFees;
+use routing::router::{RouteHint, RouteHintHop};
+use ln::features::InitFeatures;
+use ln::msgs;
+use ln::msgs::{ChannelMessageHandler, RoutingMessageHandler};
+use util::enforcing_trait_impls::EnforcingSigner;
+use util::events::{Event, MessageSendEvent, MessageSendEventsProvider};
+use util::config::UserConfig;
+use util::ser::{Writeable, ReadableArgs};
+use util::test_utils;
+
+use prelude::*;
+use core::default::Default;
+
+use ln::functional_test_utils::*;
+
+use bitcoin::hash_types::BlockHash;
+
+#[test]
+fn test_priv_forwarding_rejection() {
+ // If we have a private channel with outbound liquidity, and
+ // UserConfig::accept_forwards_to_priv_channels is set to false, we should reject any attempts
+ // to forward through that channel.
+ let chanmon_cfgs = create_chanmon_cfgs(3);
+ let node_cfgs = create_node_cfgs(3, &chanmon_cfgs);
+ let mut no_announce_cfg = test_default_channel_config();
+ no_announce_cfg.accept_forwards_to_priv_channels = false;
+ let node_chanmgrs = create_node_chanmgrs(3, &node_cfgs, &[None, Some(no_announce_cfg), None]);
+ let persister: test_utils::TestPersister;
+ let new_chain_monitor: test_utils::TestChainMonitor;
+ let nodes_1_deserialized: ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>;
+ let mut nodes = create_network(3, &node_cfgs, &node_chanmgrs);
+
+ let chan_id_1 = create_announced_chan_between_nodes_with_value(&nodes, 0, 1, 1_000_000, 500_000_000, InitFeatures::known(), InitFeatures::known()).2;
+ let chan_id_2 = create_unannounced_chan_between_nodes_with_value(&nodes, 1, 2, 1_000_000, 500_000_000, InitFeatures::known(), InitFeatures::known()).0.channel_id;
+
+ // We should always be able to forward through nodes[1] as long as its out through a public
+ // channel:
+ send_payment(&nodes[2], &[&nodes[1], &nodes[0]], 10_000);
+
+ // ... however, if we send to nodes[2], we will have to pass the private channel from nodes[1]
+ // to nodes[2], which should be rejected:
+ let route_hint = RouteHint(vec![RouteHintHop {
+ src_node_id: nodes[1].node.get_our_node_id(),
+ short_channel_id: nodes[2].node.list_channels()[0].short_channel_id.unwrap(),
+ fees: RoutingFees { base_msat: 1000, proportional_millionths: 0 },
+ cltv_expiry_delta: MIN_CLTV_EXPIRY_DELTA,
+ htlc_minimum_msat: None,
+ htlc_maximum_msat: None,
+ }]);
+ let last_hops = vec![route_hint];
+ let (route, our_payment_hash, our_payment_preimage, our_payment_secret) = get_route_and_payment_hash!(nodes[0], nodes[2], last_hops, 10_000, TEST_FINAL_CLTV);
+
+ nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
+ check_added_monitors!(nodes[0], 1);
+ let payment_event = SendEvent::from_event(nodes[0].node.get_and_clear_pending_msg_events().remove(0));
+ nodes[1].node.handle_update_add_htlc(&nodes[0].node.get_our_node_id(), &payment_event.msgs[0]);
+ commitment_signed_dance!(nodes[1], nodes[0], payment_event.commitment_msg, false, true);
+
+ let htlc_fail_updates = get_htlc_update_msgs!(nodes[1], nodes[0].node.get_our_node_id());
+ assert!(htlc_fail_updates.update_add_htlcs.is_empty());
+ assert_eq!(htlc_fail_updates.update_fail_htlcs.len(), 1);
+ assert!(htlc_fail_updates.update_fail_malformed_htlcs.is_empty());
+ assert!(htlc_fail_updates.update_fee.is_none());
+
+ nodes[0].node.handle_update_fail_htlc(&nodes[1].node.get_our_node_id(), &htlc_fail_updates.update_fail_htlcs[0]);
+ commitment_signed_dance!(nodes[0], nodes[1], htlc_fail_updates.commitment_signed, true, true);
+ expect_payment_failed_with_update!(nodes[0], our_payment_hash, false, nodes[2].node.list_channels()[0].short_channel_id.unwrap(), true);
+
+ // Now disconnect nodes[1] from its peers and restart with accept_forwards_to_priv_channels set
+ // to true. Sadly there is currently no way to change it at runtime.
+
+ nodes[0].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
+ nodes[2].node.peer_disconnected(&nodes[1].node.get_our_node_id(), false);
+
+ let nodes_1_serialized = nodes[1].node.encode();
+ let mut monitor_a_serialized = test_utils::TestVecWriter(Vec::new());
+ let mut monitor_b_serialized = test_utils::TestVecWriter(Vec::new());
+ get_monitor!(nodes[1], chan_id_1).write(&mut monitor_a_serialized).unwrap();
+ get_monitor!(nodes[1], chan_id_2).write(&mut monitor_b_serialized).unwrap();
+
+ persister = test_utils::TestPersister::new();
+ let keys_manager = &chanmon_cfgs[1].keys_manager;
+ new_chain_monitor = test_utils::TestChainMonitor::new(Some(nodes[1].chain_source), nodes[1].tx_broadcaster.clone(), nodes[1].logger, node_cfgs[1].fee_estimator, &persister, keys_manager);
+ nodes[1].chain_monitor = &new_chain_monitor;
+
+ let mut monitor_a_read = &monitor_a_serialized.0[..];
+ let mut monitor_b_read = &monitor_b_serialized.0[..];
+ let (_, mut monitor_a) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut monitor_a_read, keys_manager).unwrap();
+ let (_, mut monitor_b) = <(BlockHash, ChannelMonitor<EnforcingSigner>)>::read(&mut monitor_b_read, keys_manager).unwrap();
+ assert!(monitor_a_read.is_empty());
+ assert!(monitor_b_read.is_empty());
+
+ no_announce_cfg.accept_forwards_to_priv_channels = true;
+
+ let mut nodes_1_read = &nodes_1_serialized[..];
+ let (_, nodes_1_deserialized_tmp) = {
+ let mut channel_monitors = HashMap::new();
+ channel_monitors.insert(monitor_a.get_funding_txo().0, &mut monitor_a);
+ channel_monitors.insert(monitor_b.get_funding_txo().0, &mut monitor_b);
+ <(BlockHash, ChannelManager<EnforcingSigner, &test_utils::TestChainMonitor, &test_utils::TestBroadcaster, &test_utils::TestKeysInterface, &test_utils::TestFeeEstimator, &test_utils::TestLogger>)>::read(&mut nodes_1_read, ChannelManagerReadArgs {
+ default_config: no_announce_cfg,
+ keys_manager,
+ fee_estimator: node_cfgs[1].fee_estimator,
+ chain_monitor: nodes[1].chain_monitor,
+ tx_broadcaster: nodes[1].tx_broadcaster.clone(),
+ logger: nodes[1].logger,
+ channel_monitors,
+ }).unwrap()
+ };
+ assert!(nodes_1_read.is_empty());
+ nodes_1_deserialized = nodes_1_deserialized_tmp;
+
+ assert!(nodes[1].chain_monitor.watch_channel(monitor_a.get_funding_txo().0, monitor_a).is_ok());
+ assert!(nodes[1].chain_monitor.watch_channel(monitor_b.get_funding_txo().0, monitor_b).is_ok());
+ check_added_monitors!(nodes[1], 2);
+ nodes[1].node = &nodes_1_deserialized;
+
+ nodes[0].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::known() });
+ nodes[1].node.peer_connected(&nodes[0].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+ let as_reestablish = get_event_msg!(nodes[0], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id());
+ let bs_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[0].node.get_our_node_id());
+ nodes[1].node.handle_channel_reestablish(&nodes[0].node.get_our_node_id(), &as_reestablish);
+ nodes[0].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish);
+ get_event_msg!(nodes[0], MessageSendEvent::SendChannelUpdate, nodes[1].node.get_our_node_id());
+ get_event_msg!(nodes[1], MessageSendEvent::SendChannelUpdate, nodes[0].node.get_our_node_id());
+
+ nodes[1].node.peer_connected(&nodes[2].node.get_our_node_id(), &msgs::Init { features: InitFeatures::known() });
+ nodes[2].node.peer_connected(&nodes[1].node.get_our_node_id(), &msgs::Init { features: InitFeatures::empty() });
+ let bs_reestablish = get_event_msg!(nodes[1], MessageSendEvent::SendChannelReestablish, nodes[2].node.get_our_node_id());
+ let cs_reestablish = get_event_msg!(nodes[2], MessageSendEvent::SendChannelReestablish, nodes[1].node.get_our_node_id());
+ nodes[2].node.handle_channel_reestablish(&nodes[1].node.get_our_node_id(), &bs_reestablish);
+ nodes[1].node.handle_channel_reestablish(&nodes[2].node.get_our_node_id(), &cs_reestablish);
+ get_event_msg!(nodes[1], MessageSendEvent::SendChannelUpdate, nodes[2].node.get_our_node_id());
+ get_event_msg!(nodes[2], MessageSendEvent::SendChannelUpdate, nodes[1].node.get_our_node_id());
+
+ nodes[0].node.send_payment(&route, our_payment_hash, &Some(our_payment_secret)).unwrap();
+ check_added_monitors!(nodes[0], 1);
+ pass_along_route(&nodes[0], &[&[&nodes[1], &nodes[2]]], 10_000, our_payment_hash, our_payment_secret);
+ claim_payment(&nodes[0], &[&nodes[1], &nodes[2]], our_payment_preimage);
+}
+
+fn do_test_1_conf_open(connect_style: ConnectStyle) {
+ // Previously, if the minium_depth config was set to 1, we'd never send a funding_locked. This
+ // tests that we properly send one in that case.
+ let mut alice_config = UserConfig::default();
+ alice_config.own_channel_config.minimum_depth = 1;
+ alice_config.channel_options.announced_channel = true;
+ alice_config.peer_channel_config_limits.force_announced_channel_preference = false;
+ let mut bob_config = UserConfig::default();
+ bob_config.own_channel_config.minimum_depth = 1;
+ bob_config.channel_options.announced_channel = true;
+ bob_config.peer_channel_config_limits.force_announced_channel_preference = false;
+ let chanmon_cfgs = create_chanmon_cfgs(2);
+ let node_cfgs = create_node_cfgs(2, &chanmon_cfgs);
+ let node_chanmgrs = create_node_chanmgrs(2, &node_cfgs, &[Some(alice_config), Some(bob_config)]);
+ let mut nodes = create_network(2, &node_cfgs, &node_chanmgrs);
+ *nodes[0].connect_style.borrow_mut() = connect_style;
+
+ let tx = create_chan_between_nodes_with_value_init(&nodes[0], &nodes[1], 100000, 10001, InitFeatures::known(), InitFeatures::known());
+ mine_transaction(&nodes[1], &tx);
+ nodes[0].node.handle_funding_locked(&nodes[1].node.get_our_node_id(), &get_event_msg!(nodes[1], MessageSendEvent::SendFundingLocked, nodes[0].node.get_our_node_id()));
+ assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
+
+ mine_transaction(&nodes[0], &tx);
+ let as_msg_events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(as_msg_events.len(), 2);
+ let as_funding_locked = if let MessageSendEvent::SendFundingLocked { ref node_id, ref msg } = as_msg_events[0] {
+ assert_eq!(*node_id, nodes[1].node.get_our_node_id());
+ msg.clone()
+ } else { panic!("Unexpected event"); };
+ if let MessageSendEvent::SendChannelUpdate { ref node_id, msg: _ } = as_msg_events[1] {
+ assert_eq!(*node_id, nodes[1].node.get_our_node_id());
+ } else { panic!("Unexpected event"); }
+
+ nodes[1].node.handle_funding_locked(&nodes[0].node.get_our_node_id(), &as_funding_locked);
+ let bs_msg_events = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(bs_msg_events.len(), 1);
+ if let MessageSendEvent::SendChannelUpdate { ref node_id, msg: _ } = bs_msg_events[0] {
+ assert_eq!(*node_id, nodes[0].node.get_our_node_id());
+ } else { panic!("Unexpected event"); }
+
+ send_payment(&nodes[0], &[&nodes[1]], 100_000);
+
+ // After 6 confirmations, as required by the spec, we'll send announcement_signatures and
+ // broadcast the channel_announcement (but not before exactly 6 confirmations).
+ connect_blocks(&nodes[0], 4);
+ assert!(nodes[0].node.get_and_clear_pending_msg_events().is_empty());
+ connect_blocks(&nodes[0], 1);
+ nodes[1].node.handle_announcement_signatures(&nodes[0].node.get_our_node_id(), &get_event_msg!(nodes[0], MessageSendEvent::SendAnnouncementSignatures, nodes[1].node.get_our_node_id()));
+ assert!(nodes[1].node.get_and_clear_pending_msg_events().is_empty());
+
+ connect_blocks(&nodes[1], 5);
+ let bs_announce_events = nodes[1].node.get_and_clear_pending_msg_events();
+ assert_eq!(bs_announce_events.len(), 2);
+ let bs_announcement_sigs = if let MessageSendEvent::SendAnnouncementSignatures { ref node_id, ref msg } = bs_announce_events[0] {
+ assert_eq!(*node_id, nodes[0].node.get_our_node_id());
+ msg.clone()
+ } else { panic!("Unexpected event"); };
+ let (bs_announcement, bs_update) = if let MessageSendEvent::BroadcastChannelAnnouncement { ref msg, ref update_msg } = bs_announce_events[1] {
+ (msg.clone(), update_msg.clone())
+ } else { panic!("Unexpected event"); };
+
+ nodes[0].node.handle_announcement_signatures(&nodes[1].node.get_our_node_id(), &bs_announcement_sigs);
+ let as_announce_events = nodes[0].node.get_and_clear_pending_msg_events();
+ assert_eq!(as_announce_events.len(), 1);
+ let (announcement, as_update) = if let MessageSendEvent::BroadcastChannelAnnouncement { ref msg, ref update_msg } = as_announce_events[0] {
+ (msg.clone(), update_msg.clone())
+ } else { panic!("Unexpected event"); };
+ assert_eq!(announcement, bs_announcement);
+
+ for node in nodes {
+ assert!(node.net_graph_msg_handler.handle_channel_announcement(&announcement).unwrap());
+ node.net_graph_msg_handler.handle_channel_update(&as_update).unwrap();
+ node.net_graph_msg_handler.handle_channel_update(&bs_update).unwrap();
+ }
+}
+#[test]
+fn test_1_conf_open() {
+ do_test_1_conf_open(ConnectStyle::BestBlockFirst);
+ do_test_1_conf_open(ConnectStyle::TransactionsFirst);
+ do_test_1_conf_open(ConnectStyle::FullBlockViaListen);
+}